Home / 148,601.60-223,043.52-92,270.96

Finding the Fourth Proportional to 148,601.60, 223,043.52 and 92,270.96

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Solution

The fourth proportional to 148,601.60, 223,043.52 and 92,270.96 is: 138,494.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,601.60 : 223,043.52 = 92,270.96 : x
  2. Step 2: Convert to fraction form
    148,601.60/223,043.52 = 92,270.96/x
  3. Step 3: Cross multiply
    148,601.60x = 223,043.52 × 92,270.96
  4. Step 4: Simplify right side
    148,601.60x = 20,580,439,712.18
  5. Step 5: Solve for x
    x = 20,580,439,712.18/148,601.60
  6. Step 6: Final answer
    x = 138,494.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.